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-rw-r--r--t/txinfo-many-output-formats.sh7
1 files changed, 4 insertions, 3 deletions
diff --git a/t/txinfo-many-output-formats.sh b/t/txinfo-many-output-formats.sh
index 36e6e08b4..978417e60 100644
--- a/t/txinfo-many-output-formats.sh
+++ b/t/txinfo-many-output-formats.sh
@@ -1,5 +1,5 @@
#! /bin/sh
-# Copyright (C) 2003-2017 Free Software Foundation, Inc.
+# Copyright (C) 2003-2018 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
# Test support for building HTML documentation, and the many
# install-DOC flavors.
@@ -128,7 +128,8 @@ test ! -e sub/main2.html
test ! -e rec/main3.html
# Make sure AM_MAKEINFOHTMLFLAGS is supported, and override AM_MAKEINFO.
-
+# Ensure that MAKEINFOFLAGS is not used for the following targets by using an
+# invalid option.
cp $srcdir/Makefile.am $srcdir/Makefile.sav
cat >> $srcdir/Makefile.am <<'EOF'
AM_MAKEINFOHTMLFLAGS = --no-headers --no-split